YUANYIBA

Hydroponics grow box in the nature of a closed environment equipped with lights, exhaust system, hydroponics growing container and odor control system; Irrigation sprinklers; Lawn sprinkler systems comprising pumps, valves and filters; Ornamental fountains; Sprinkler heads for irrigation sprinklers; Strainers for plumbing drains; Tap-water purifying apparatus; Waste water purification apparatus, installations and tanks; Water purifying apparatus; Watering machines for agricultural purposes